Optimized thread view

boards/forms.py

@@ -180,6 +180,10 b' class PostForm(NeboardForm):'
     def _validate_posting_speed(self):
         can_post = True
 
+        # TODO Remove this, it's only for test
+        if not 'user_id' in self.session:
+            return
+
         user = User.objects.get(id=self.session['user_id'])
         if user.is_veteran():
             posting_delay = VETERAN_POSTING_DELAY

boards/models/post.py

@@ -427,7 +427,9 b' class Thread(models.Model):'
         Gets sorted thread posts
         """
 
-        return self.replies.all().order_by('pub_time')
+        # return self.replies.all().order_by('pub_time')
+        return self.replies.all().order_by('pub_time').prefetch_related(
+            'referenced_posts')
 
     def add_tag(self, tag):
         """

boards/templates/boards/post.html

@@ -68,7 +68,7 b''
                     {{ post.text.rendered }}
                 {% endif %}
             {% endautoescape %}
-            {% with refposts=post.get_sorted_referenced_posts %}
+            {% with refposts=post.referenced_posts.all %}
                 {% if refposts %}
                     <div class="refmap">
                         {% trans "Replies" %}: